Fix indentation of reserved_flags2 field in vxlanhdr_gpe.
Fixes: a5323a4b20f4 ("vxlan: implement GPE") Signed-off-by: William Tu <u9012063@gmail.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>